... , letter embossed, sandblast Features of our Custom Metal Brooch Badge with Pin Back 1) material: zinc alloy 2) Size: 30*10 mm ... , color enamel, letter embossed and background sandblasting 4) Fixed by pin button on backside 5) For business promotion, business gift, souvenir ... , pls feel free to contact me! Custom Metal Brooch Badge with Pin Back